U+312B "ㄫ" Bopomofo Letter Ng Unicode Character

U+312B "ㄫ" Bopomofo Letter Ng is a phonetic symbol used in the Zhuyin Fuhao (Bopomofo) system, which is employed in Taiwan to annotate the pronunciation of Chinese characters, particularly for Mandarin. This specific letter represents the initial consonant sound "ng" (similar to the "ng" in the English word "sing"), though it is now considered obsolete or rarely used in standard Mandarin phonetics, having been largely replaced by other symbols or absorbed into other sounds over time. Historically, it appeared in early Bopomofo charts for teaching pronunciation or for representing certain dialectal or archaic sounds, and it holds a place in the Unicode standard to preserve this linguistic and orthographic heritage.